On Wed, 17 Mar 2021 07:50:46 -0700 (PDT), Sonny
wrote:

I made an exterior door for my nephew's pool house. The glass panes are installed from one side of the door. I'll call this insertion side Side A. When installing the door onto the house, which side of the door should face to the outside, Side A or the other side? Or does it not matter which side faces outward?

I'd mount the door with the glazing points and putty on the inside but
I'm sure it's done the other way. The putty probably acts as
weatherproofing.